Leonardo da Vinci wasn't just a master artist — he was centuries ahead in science too! Late in his life, he became fascinated by the human heart and made a stunning prediction about how the blood flow ...

We all know that feeling: your heart pounding in your chest, blood pumping fast and furious when you're nervous, stressed, or ...

The molecular mechanism behind why heart attacks can vary in severity depending on the time of day has been uncovered, potentially paving the way for innovative treatments that align with the natural ...